Please solve the following problems and show complete solution. Thank you.

Topic: Electric Field Due to a Point Change 1. What is the magnitude and direction of the electric field at .35mm from a -6.5 x 10^ -8 C point charge? 2. Two-point charges are arranged on the x-y coordinate system as follows: q1 = 4 x 10^ -8 C at (0,3 m) and q2 = -9 x 10^ -7 at (5,0 m). Find the electric origin at (0,0). Using the Pythagorean theorem, calculate for the magnitude E of the resultant electric field. Topic: Electric Flux 1. A uniform electric field E = 8,000 N/C passing through a flast square area A = 10 m2. Determine the electric flux. 2. A uniform electric field E= 5,000 N/C passing through a flat square area A= 2m2. Determine the electric flux.